Finite Group Databasebeta

D8×Dic281 #31823546

order17984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD8×Dic281

Splittings

SylowC281 ⋊ C4×D8

Subgroups

subgroupG/H
centerC22D4×D281
commutatorC4×C281C22×C4
FrattiniC2×C4C22×D281
Fitting, prime radicalC2×D8×C281C2
socleC22×C281C2×D4
cosocleC2×C4×C281C23
hypercenterC2×D8D281
hypocenterC281C4×D8
LCSG ▷ C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8992

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49097147, D16×Dic281, SD32×Dic281, …
maximal normal subgroup of#49097147, D16×Dic281, SD32×Dic281, …
maximal quotient ofD8×#14555886, #49094133, #49094188, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 632);